GB0129334D0 - A supported membrane for hydrogen separation - Google Patents

A supported membrane for hydrogen separation

Info

Publication number: GB0129334D0
Authority: GB; United Kingdom
Prior art keywords: hydrogen separation; supported membrane; membrane; supported; hydrogen
Prior art date: 2000-12-22
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

GBGB0129334.9A

Other versions

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Ford Global Technologies LLC

Original Assignee

Ford Global Technologies LLC

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2000-12-22

Filing date

2001-12-07

Publication date

2002-01-30

2001-12-07 Application filed by Ford Global Technologies LLC filed Critical Ford Global Technologies LLC

2002-01-30 Publication of GB0129334D0 publication Critical patent/GB0129334D0/en

2002-06-26 Publication of GB2370241A publication Critical patent/GB2370241A/en

Status Withdrawn legal-status Critical Current

Links

229910052739 hydrogen Inorganic materials 0.000 title 1
239000001257 hydrogen Substances 0.000 title 1
125000004435 hydrogen atom Chemical class [H]* 0.000 title 1
239000012528 membrane Substances 0.000 title 1
238000000926 separation method Methods 0.000 title 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0039—Inorganic membrane manufacture
- B01D67/0072—Inorganic membrane manufacture by deposition from the gaseous phase, e.g. sputtering, CVD, PVD
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0039—Inorganic membrane manufacture
- B01D67/0053—Inorganic membrane manufacture by inducing porosity into non porous precursor membranes
- B01D67/0058—Inorganic membrane manufacture by inducing porosity into non porous precursor membranes by selective elimination of components, e.g. by leaching
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/10—Supported membranes; Membrane supports
- B01D69/106—Membranes in the pores of a support, e.g. polymerized in the pores or voids
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/10—Supported membranes; Membrane supports
- B01D69/108—Inorganic support material
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/02—Inorganic material
- B01D71/022—Metals
- B01D71/0221—Group 4 or 5 metals
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/02—Inorganic material
- B01D71/022—Metals
- B01D71/0223—Group 8, 9 or 10 metals
- B01D71/02231—Palladium
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/50—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification
- C01B3/501—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by diffusion
- C01B3/503—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by diffusion characterised by the membrane
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/50—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification
- C01B3/501—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by diffusion
- C01B3/503—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by diffusion characterised by the membrane
- C01B3/505—Membranes containing palladium
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/06—Combination of fuel cells with means for production of reactants or for treatment of residues
- H01M8/0662—Treatment of gaseous reactants or gaseous residues, e.g. cleaning
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/04—Characteristic thickness
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
- C01B2203/0405—Purification by membrane separation
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
- C01B2203/0465—Composition of the impurity
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
- C01B2203/0465—Composition of the impurity
- C01B2203/047—Composition of the impurity the impurity being carbon monoxide
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
- C01B2203/0465—Composition of the impurity
- C01B2203/0475—Composition of the impurity the impurity being carbon dioxide
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
- C01B2203/0465—Composition of the impurity
- C01B2203/048—Composition of the impurity the impurity being an organic compound
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
- C01B2203/0465—Composition of the impurity
- C01B2203/0485—Composition of the impurity the impurity being a sulfur compound
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
- C01B2203/0465—Composition of the impurity
- C01B2203/0495—Composition of the impurity the impurity being water
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0289—Means for holding the electrolyte
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S55/00—Gas separation
- Y10S55/05—Methods of making filter

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Inorganic Chemistry (AREA)
Engineering & Computer Science (AREA)
Organic Chemistry (AREA)
Manufacturing & Machinery (AREA)
Combustion & Propulsion (AREA)
Life Sciences & Earth Sciences (AREA)
Sustainable Development (AREA)
Sustainable Energy (AREA)
Electrochemistry (AREA)
General Chemical & Material Sciences (AREA)
Separation Using Semi-Permeable Membranes (AREA)
Hydrogen, Water And Hydrids (AREA)
Fuel Cell (AREA)

GB0129334A 2000-12-22 2001-12-07 Supported membrane formed of micro-etched foil / foil featuring small diameter holes and a metal alloy coating, suitable for hydrogen separation Withdrawn GB2370241A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US09/745,999 US6475268B2 (en)	2000-12-22	2000-12-22	Supported membrane for hydrogen separation

Publications (2)

Publication Number	Publication Date
GB0129334D0 true GB0129334D0 (en)	2002-01-30
GB2370241A GB2370241A (en)	2002-06-26

Family

ID=24999096

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB0129334A Withdrawn GB2370241A (en)	2000-12-22	2001-12-07	Supported membrane formed of micro-etched foil / foil featuring small diameter holes and a metal alloy coating, suitable for hydrogen separation

Country Status (3)

Country	Link
US (1)	US6475268B2 (en)
DE (1)	DE10159169B4 (en)
GB (1)	GB2370241A (en)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6596057B2 (en) *	1999-03-22	2003-07-22	Idatech, Llc	Hydrogen-selective metal membranes, membrane modules, purification assemblies and methods of forming the same
US6767389B2 (en)	1999-03-22	2004-07-27	Idatech, Llc	Hydrogen-selective metal membranes, membrane modules, purification assemblies and methods of forming the same
US6875247B2 (en) *	2000-06-06	2005-04-05	Battelle Memorial Institute	Conditions for fluid separations in microchannels, capillary-driven fluid separations, and laminated devices capable of separating fluids
US6888014B2 (en) *	2001-07-24	2005-05-03	Panagin Pharmaceuticals Inc.	Dammarane sapogenins, their use as anti-cancer agents, and a process for producing same
EP1433521A4 (en) *	2001-09-26	2006-04-12	Toyo Kohan Co Ltd	Gas separating unit and method for manufacturing the same
JP3867539B2 (en) *	2001-10-02	2007-01-10	トヨタ自動車株式会社	Hydrogen permeable membrane and method for producing the same
US20050241477A1 (en) *	2002-03-05	2005-11-03	Mundschau Michael V	Hydrogen transport membranes
US7001446B2 (en) *	2002-03-05	2006-02-21	Eltron Research, Inc.	Dense, layered membranes for hydrogen separation
AU2003220048A1 (en) *	2002-03-05	2003-09-22	Eltron Research, Inc.	Hydrogen transport membranes
US6869462B2 (en) *	2002-03-11	2005-03-22	Battelle Memorial Institute	Methods of contacting substances and microsystem contactors
DE10222568B4 (en) *	2002-05-17	2007-02-08	W.C. Heraeus Gmbh	Composite membrane and process for its production
JP2004008966A (en) *	2002-06-07	2004-01-15	Mitsubishi Heavy Ind Ltd	Hydrogen separating membrane, hydrogen separating unit and method for manufacturing the membrane
US6977009B2 (en) *	2002-08-07	2005-12-20	Hewlett-Packard Development Company, L.P.	Metal coated polymer electrolyte membrane having a reinforcement structure
US6994929B2 (en) *	2003-01-22	2006-02-07	Proton Energy Systems, Inc.	Electrochemical hydrogen compressor for electrochemical cell system and method for controlling
US7033822B2 (en) *	2003-01-29	2006-04-25	New Energy Solutions, Inc.	Self-contained and streamlined methane and/or high purity hydrogen generation system
CA2519774A1 (en) *	2003-03-21	2004-10-07	Worcester Polytechnic Institute	Method for fabricating composite gas separation modules
DK1603660T3 (en)	2003-03-21	2009-01-19	Worcester Polytech Inst	Process for curing defects in the manufacture of a composite gas separation module
EP1606040A2 (en) *	2003-03-21	2005-12-21	Worcester Polytechnic Institute	Composite gas separations modules having intermediate metal layers
US7077889B2 (en) *	2003-04-04	2006-07-18	Intelligent Engery, Inc.	Surface modification of porous metal substrates
EP1613465B1 (en) *	2003-04-04	2014-07-09	Intelligent Energy, Inc.	Surface modification of porous metals
US7560170B2 (en) *	2003-04-04	2009-07-14	Intelligent Energy, Inc.	Surface modification of porous metal substrates using cold spray
EP1622698B1 (en) *	2003-05-02	2010-01-06	Worcester Polytechnic Institute	Composite gas separation modules having high tamman temperature intermediate layers
US7029515B2 (en) *	2003-08-08	2006-04-18	Hy9 Corporation	Method of optimally operating a palladium-copper alloy membrane in the generation of pure hydrogen from a fossil fuel reformate at a controlled high temperature
US7090043B2 (en) *	2003-11-19	2006-08-15	Shell Oil Company	Generating syngas for NOx regeneration combined with fuel cell auxiliary power generation
US7323034B2 (en) *	2003-12-01	2008-01-29	Buxbaum Robert E	Space group Cp2 alloys for the use and separation of hydrogen
US7727596B2 (en) *	2004-07-21	2010-06-01	Worcester Polytechnic Institute	Method for fabricating a composite gas separation module
WO2008124062A1 (en) *	2007-04-05	2008-10-16	Worcester Polytechnic Institute	Composite structures with porous anodic oxide layers and methods of fabrication
WO2011091315A2 (en) *	2010-01-22	2011-07-28	The Board Of Trustees Of The Leland Stanford Junior University	Nitrogen-permeable membranes and uses thereof
US8652239B2 (en)	2010-05-03	2014-02-18	Worcester Polytechnic Institute	High permeance sulfur tolerant Pd/Cu alloy membranes
US8961627B2 (en)	2011-07-07	2015-02-24	David J Edlund	Hydrogen generation assemblies and hydrogen purification devices
US20140065020A1 (en)	2012-08-30	2014-03-06	David J. Edlund	Hydrogen generation assemblies
US10717040B2 (en)	2012-08-30	2020-07-21	Element 1 Corp.	Hydrogen purification devices
US11738305B2 (en)	2012-08-30	2023-08-29	Element 1 Corp	Hydrogen purification devices
US9187324B2 (en)	2012-08-30	2015-11-17	Element 1 Corp.	Hydrogen generation assemblies and hydrogen purification devices

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3247648A (en) *	1963-03-11	1966-04-26	Union Carbide Corp	Method for hydrogen separation and purification
GB1107811A (en) *	1963-09-20	1968-03-27	Energy Conversion Ltd	Improvements in and relating to structures incorporating thin metal membranes
US3350846A (en) *	1964-12-29	1967-11-07	Tyco Laboratories Inc	Separation of hydrogen by permeation
US3439474A (en) *	1967-08-17	1969-04-22	Union Carbide Corp	Method for hydrogen separation and purification
JPS5343153A (en) *	1976-09-30	1978-04-19	Masayasu Negishi	Heat engine
EP0081669B1 (en)	1981-12-11	1986-10-08	Forschungszentrum Jülich Gmbh	Hydrogen diffusion membrane and process for separating hydrogen from gas mixtures by diffusion
DE3332348A1 (en)	1983-09-08	1985-04-04	Kernforschungsanlage Jülich GmbH, 5170 Jülich	HYDROGEN PERMEATION WALL
JPH07112532B2 (en) *	1988-04-13	1995-12-06	昭和アルミニウム株式会社	Method for manufacturing filtration membrane
JPH0352630A (en) *	1989-07-18	1991-03-06	Mitsubishi Heavy Ind Ltd	Hydrogen separating membrane
US5645626A (en) *	1990-08-10	1997-07-08	Bend Research, Inc.	Composite hydrogen separation element and module
JP3402515B2 (en) *	1994-05-23	2003-05-06	日本碍子株式会社	Hydrogen separator, hydrogen separator using the same, and method for producing hydrogen separator
US5931987A (en) *	1996-11-06	1999-08-03	Buxbaum; Robert E.	Apparatus and methods for gas extraction
JP3540495B2 (en) *	1996-03-18	2004-07-07	三菱重工業株式会社	Hydrogen separation membrane
JPH10113544A (en) *	1996-07-08	1998-05-06	Ngk Insulators Ltd	Gas separating body
JPH10113545A (en) *	1996-07-08	1998-05-06	Ngk Insulators Ltd	Gas separating body
US6152995A (en) *	1999-03-22	2000-11-28	Idatech Llc	Hydrogen-permeable metal membrane and method for producing the same
US5904754A (en)	1997-06-20	1999-05-18	Walter Juda Associates	Diffusion-bonded palladium-copper alloy framed membrane for pure hydrogen generators and the like and method of preparing the same
US6152987A (en) *	1997-12-15	2000-11-28	Worcester Polytechnic Institute	Hydrogen gas-extraction module and method of fabrication
KR100247557B1 (en) *	1997-12-24	2000-03-15	김충섭	Preparation of composite membranes for separation of hydrogen
CA2351325A1 (en) *	1998-12-02	2000-06-08	Aleksander J. Franz	Integrated palladium-based micromembranes for hydrogen separation and hydrogenation/dehydrogenation reactions
EP1167283B1 (en) *	2000-06-27	2005-09-28	Nisshin Steel Co., Ltd.	A gas reformer for recovery of hydrogen

2000
- 2000-12-22 US US09/745,999 patent/US6475268B2/en not_active Expired - Fee Related
2001
- 2001-12-03 DE DE10159169A patent/DE10159169B4/en not_active Expired - Fee Related
- 2001-12-07 GB GB0129334A patent/GB2370241A/en not_active Withdrawn

Also Published As

Publication number	Publication date
GB2370241A (en)	2002-06-26
DE10159169A1 (en)	2002-07-11
US20020078827A1 (en)	2002-06-27
US6475268B2 (en)	2002-11-05
DE10159169B4 (en)	2006-12-28

Legal Events

Date	Code	Title	Description
2003-05-14	732E	Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
2005-10-19	WAP	Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)

Publication	Publication Date	Title
GB0129334D0 (en)	2002-01-30	A supported membrane for hydrogen separation
EP1306121A4 (en)	2005-07-13	Modified hollow-fiber membrane
EP1337318A4 (en)	2004-12-22	Fibre membrane arrangement
AU2763201A (en)	2001-07-24	System for hydrogen generation
AU2002214877A1 (en)	2002-05-21	Gas separation device
AU2002226939A1 (en)	2002-07-01	Copolyimide gas separation membranes
IL153677A0 (en)	2003-07-06	A process for generating hydrogen
EP1199736A4 (en)	2003-03-05	Membrane switch
DE19983751T1 (en)	2001-11-29	Hydrogen separation membrane
EP1354619A4 (en)	2004-12-22	Method for separating hydrogen gas
GB0029208D0 (en)	2001-01-17	Hydrogen halide separation
SG97191A1 (en)	2003-07-18	Gas separation apparatus
GB2387177B (en)	2005-10-19	Cathodic protection system utilizing a membrane
GB2366446B (en)	2002-10-16	Fuel cell system having a reformer unit
EP1314690A4 (en)	2005-09-14	Hydrogen purification apparatus
AU2000267917A1 (en)	2002-03-04	Gas separation process
GB0006531D0 (en)	2000-05-10	A membrane
GB0014464D0 (en)	2000-08-09	A cell incorporating a porous membrane
GB0001540D0 (en)	2000-03-15	Stream reforming
GB0016368D0 (en)	2000-08-23	Membrane systems
TW461413U (en)	2001-10-21	Improved structure for scooter
GB0013243D0 (en)	2000-07-19	A membrane
GB0000701D0 (en)	2000-03-08	Membrane support
GB2333473B (en)	1999-12-08	Separation using a coiled elastomeric membrane
GB0013130D0 (en)	2000-07-19	Microporous membrane